Accéder directement au contenu

Quentin Dubois-Dauphin

Contrat Postdoctoral - Institut de Physique du Globe de Paris - Géochimie des Enveloppes Externes (G2E) - 1 rue Jussieu, 75005 Paris
14
Documents
Affiliations actuelles
  • 1005035
Identifiants chercheurs

Présentation

* Nd isotopic composition and REE concentrations in the ocean * Rapid variations in paleoclimate records using marine climatic archives (marines cores and cold-water corals) * Hydrological changes of intermediate water masses in the NE Atlantic and Mediterranean Sea since the last glacial period * Impact of climate changes on sediment transfers from the continent to the deep-sea
* Composition isotopique du Nd et concentrations des REE dans l'Océan * Variations rapides des enregistrements paléoclimatiques dans les archives climatiques marines (carottes sédimentaires et coraux d'eau froide) * Changements hydrologiques des masses d'eau intermédiaire dans l'Alantique Nord-Est et en mer Méditerrannée depuis la dernière période glaciaire. * Impact des changements climatiques sur les transferts sédimentaires depuis le continent vers l'océan profond.

Domaines de recherche


Compétences

Géochimie Océanologie Spectrométrie de masse Paléoclimatologie Sédimentologie

Publications

The spatial and temporal distribution of neodymium isotopic composition within the Rockall Trough

Quentin Dubois-Dauphin , Christophe Colin , Mary Elliot , Julius Förstel , Frederic Haurine
Progress in Oceanography, 2023, pp.103127. ⟨10.1016/j.pocean.2023.103127⟩
Article dans une revue hal-04216913v1
Image document

Eastern Atlantic deep-water circulation and carbon storage inferred from neodymium and carbon isotopic compositions over the past 1.1 million years

Tachikawa Kazuyo , William Rapuc , Laurence Vidal , Quentin Dubois-Dauphin , Thomas Westerhold
Quaternary Science Reviews, 2021, 252, ⟨10.1016/j.quascirev.2020.106752⟩
Article dans une revue hal-03152875v1
Image document

Changes in the Intermediate Water Masses of the Mediterranean Sea During the Last Climatic Cycle—New Constraints From Neodymium Isotopes in Foraminifera

Christophe Colin , Maxence Duhamel , Giuseppe Siani , Quentin Dubois‐dauphin , Emmanuelle Ducassou
Paleoceanography and Paleoclimatology, 2021, 36 (4), pp.e2020PA004153. ⟨10.1029/2020pa004153⟩
Article dans une revue hal-03227533v1
Image document

Reconstruction of Ocean Circulation Based on Neodymium Isotopic Composition: Potential Limitations and Application to the Mid-Pleistocene Transition

Tachikawa Kazuyo , William Rapuc , Quentin Dubois-Dauphin , Abel Guihou , Charlotte Skonieczny
Oceanography, 2020, 33 (2), ⟨10.5670/oceanog.2020.205⟩
Article dans une revue hal-03005030v1
Image document

Millennial-scale variations of the Holocene North Atlantic mid-depth gyre inferred from radiocarbon and neodymium isotopes in cold water corals

Christophe Colin , Nadine Tisnerat-Laborde , Furu Mienis , Tim Collart , Edwige Pons-Branchu
Quaternary Science Reviews, 2019, 211, pp.93-106. ⟨10.1016/j.quascirev.2019.03.011⟩
Article dans une revue hal-02087629v1
Image document

Holocene shifts in sub-surface water circulation of the North-East Atlantic inferred from Nd isotopic composition in cold-water corals

Quentin Dubois-Dauphin , Christophe Colin , Mary Elliot , Arnaud Dapoigny , Eric Douville
Marine Geology, 2019, 410, pp.135-145. ⟨10.1016/j.margeo.2019.01.004⟩
Article dans une revue hal-02149410v1
Image document

Onset and demise of coral reefs, relationship with regional ocean circulation on the Wyville Thomson Ridge

Mary Elliot , Christophe Colin , Mélanie Douarin , Edwige Pons-Branchu , Nadine Tisnerat-Laborde
Marine Geology, 2019, 416, pp.article n°105969. ⟨10.1016/j.margeo.2019.105969⟩
Article dans une revue hal-02158714v1

Fingerprinting Northeast Atlantic water masses using Neodymium isotopes

Quentin Dubois-Dauphin , Christophe Colin , Lucile Bonneau , Paolo Montagna , Qiong Wu
Geochimica et Cosmochimica Acta, 2017, pp.210:267-288 (IF 4,870). ⟨10.1016/j.gca.2017.04.002⟩
Article dans une revue hal-01507172v1

Foraminiferal εNd in the deep north-western subtropical Pacific Ocean: Tracing changes in weathering input over the last 30,000 years

Qiong Wu , Christophe Colin , Zhifei Liu , Franck Bassinot , Quentin Dubois-Dauphin
Chemical Geology, 2017, 470, pp.55 - 66. ⟨10.1016/j.chemgeo.2017.08.022⟩
Article dans une revue hal-01793207v1
Image document

Hydrological variations of the intermediate water masses of the western Mediterranean Sea during the past 20 ka inferred from neodymium isotopic composition in foraminifera and cold-water corals

Quentin Dubois-Dauphin , Paolo Montagna , Giuseppe Siani , Eric Douville , Claudia Wienberg
Climate of the Past, 2017, 13 (1), pp.17-37. ⟨10.5194/cp-13-17-2017⟩
Article dans une revue hal-01485283v1
Image document

South Atlantic intermediate water advances into the North-east Atlantic with reduced Atlantic meridional overturning circulation during the last glacial period

Q. Dubois-Dauphin , Lucile Bonneau , Christophe Colin , J.C Montero Serrano , P. Montagna
Geochemistry, Geophysics, Geosystems, 2016, 17 (6), pp.2236-2353. ⟨10.1002/2016GC006281⟩
Article dans une revue hal-01417326v1

New insights into hydrological exchange between the South China Sea and the Western Pacific Ocean based on the Nd isotopic composition of seawater

Qiong Wu , Zhifei Liu , Eric Douville , Quentin Dubois-Dauphin , Norbert Frank
Deep Sea Research Part II: Topical Studies in Oceanography, 2015, 122, pp.25-40. ⟨10.1016/j.dsr2.2015.11.005⟩
Article dans une revue hal-01805214v1
Image document

Neodymium isotopic composition in foraminifera and authigenic phases of the South China Sea sediments: Implications for the hydrology of the North Pacific Ocean over the past 25 kyr

Qiong Wu , Christophe Colin , Zhifei Liu , François Thil , Quentin Dubois-Dauphin
Geochemistry, Geophysics, Geosystems, 2015, 16 (11), pp.3883-3904. ⟨10.1002/2015GC005871⟩
Article dans une revue hal-03218397v1